Maybe the idea of the exercise is that you learn about Access so that you can implement this kind of thing yourself (it's really not difficult). Just asking us lot to give you the answer may solve the short term problem of getting the task done, but this (a) doesn't solve the longer term problem that you don't know enough Access to do this yourself and (b) sets unreasonably high expectations within the company of your Access skills. Plus there's the possible problem that if they find you've "cheated" they may just give you the boot.